1-Oxo Fexofenadine Methyl Ester Price Not Available 5mg 1-Oxo Fexofenadine Methyl Ester Supplier Page Catalog Number R021821 Molecular Formula C33H41NO4 CAS# 154477-55-1 Purity ≥98% Inchi InChI=1S/C33H41NO4/c1-33(2,32(36)37-3)29-16-12-25(13-17-29)9-7-8-24-38-34-22-20-28(21-23-34)31(26-10-5-4-6-11-26)27-14-18-30(35)19-15-27/h4-6,10-19,28,31,35H,7-9,20-24H2,1-3H3 Inchi Key UETFAILCJZLHOM-UHFFFAOYSA-N SMILES CC(C)(C1=CC=C(C=C1)CCCCON2CCC(CC2)C(C3=CC=CC=C3)C4=CC=C(C=C4)O)C(=O)OC Size 5mg Supplier Page https://www.musechem.com/product/R021821.html